EP0339365A3 - Verfahren und Schaltungsanordnung zur Flimmerreduktion bei einem Fernsehempfänger - Google Patents
Verfahren und Schaltungsanordnung zur Flimmerreduktion bei einem Fernsehempfänger Download PDFInfo
- Publication number
- EP0339365A3 EP0339365A3 EP19890106470 EP89106470A EP0339365A3 EP 0339365 A3 EP0339365 A3 EP 0339365A3 EP 19890106470 EP19890106470 EP 19890106470 EP 89106470 A EP89106470 A EP 89106470A EP 0339365 A3 EP0339365 A3 EP 0339365A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- frequency
- flicker
- line interlace
- vertical
- television
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3814570 | 1988-04-29 | ||
DE3814570A DE3814570A1 (de) | 1988-04-29 | 1988-04-29 | Verfahren und schaltungsanordnung zur flimmerreduktion bei einem fernsehempfaenger |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0339365A2 EP0339365A2 (de) | 1989-11-02 |
EP0339365A3 true EP0339365A3 (de) | 1991-11-21 |
EP0339365B1 EP0339365B1 (de) | 1995-07-05 |
Family
ID=6353228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89106470A Expired - Lifetime EP0339365B1 (de) | 1988-04-29 | 1989-04-12 | Verfahren und Schaltungsanordnung zur Flimmerreduktion bei einem Fernsehempfänger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0339365B1 (de) |
AT (1) | ATE124831T1 (de) |
DE (2) | DE3814570A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69114795T2 (de) * | 1990-09-03 | 1996-06-27 | Philips Electronics Nv | Bewegungskompensierte Bildfrequenzumwandlung. |
DE59206314D1 (de) * | 1992-02-07 | 1996-06-20 | Siemens Ag | Verfahren und Schaltungsanordnung zur bewegungsvektorgestützten Flimmerreduktion bei einem Fernsehempfänger |
DE4327779C1 (de) * | 1993-08-18 | 1994-12-08 | Siemens Ag | Verfahren und Schaltungsanordnung für ein Fernsehgerät zur Verminderung des Flimmerns |
DE4336352C2 (de) * | 1993-10-25 | 2001-12-06 | Micronas Munich Gmbh | Verfahren und Schaltungsanordnung zur Flimmerreduzierung bei Fernsehgeräten |
DE4414173C1 (de) * | 1994-04-22 | 1995-06-14 | Siemens Ag | Verfahren zur Umsetzung einer Bildfolge von Halbbildern mit Zeilensprung auf eine Bildfolge von zeilensprungfreien Bildern und Schaltungsanordnung zur Durchführung des Verfahrens |
DE4434728C1 (de) * | 1994-09-28 | 1995-11-02 | Siemens Ag | Verfahren und Schaltungsanordnung zur Flimmerreduktion für ein Gerät zur Videosignalverarbeitung |
DE19505758A1 (de) * | 1995-02-20 | 1996-08-22 | Siemens Ag | Verfahren und Schaltungsanordnung zur Flimmerreduktion für ein Gerät zur Videosignalverarbeitung |
US20030095202A1 (en) * | 2001-11-21 | 2003-05-22 | Ferguson Kevin M. | Human vision model based slow motion interpolation |
JP5219609B2 (ja) * | 2008-05-01 | 2013-06-26 | キヤノン株式会社 | フレームレート変換装置、方法及びプログラム |
JP5219608B2 (ja) * | 2008-05-01 | 2013-06-26 | キヤノン株式会社 | フレームレート変換装置、方法及びプログラム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257129A1 (de) * | 1986-08-29 | 1988-03-02 | ANT Nachrichtentechnik GmbH | Verfahren zur Wiedergabe von Fernsehsignalen mit verbesserter Bildqualität |
-
1988
- 1988-04-29 DE DE3814570A patent/DE3814570A1/de not_active Withdrawn
-
1989
- 1989-04-12 DE DE58909329T patent/DE58909329D1/de not_active Expired - Lifetime
- 1989-04-12 EP EP89106470A patent/EP0339365B1/de not_active Expired - Lifetime
- 1989-04-12 AT AT89106470T patent/ATE124831T1/de not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257129A1 (de) * | 1986-08-29 | 1988-03-02 | ANT Nachrichtentechnik GmbH | Verfahren zur Wiedergabe von Fernsehsignalen mit verbesserter Bildqualität |
Non-Patent Citations (2)
Title |
---|
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, Band CE-31, Heft 4, November 1975, Seiten 627-641, IEEE, New York, US; H. SCHRÖDER et al.: "Scanning modes for flicker-free colour TV-reproduction" * |
PATENT ABSTRACTS OF JAPAN, Band 11, Nr. 288 (E-542)[2735], 17. September 1987; & JP-A-62 86 981 (HITACHI) 21-04-1987 * |
Also Published As
Publication number | Publication date |
---|---|
EP0339365A2 (de) | 1989-11-02 |
EP0339365B1 (de) | 1995-07-05 |
DE3814570A1 (de) | 1989-11-09 |
ATE124831T1 (de) | 1995-07-15 |
DE58909329D1 (de) | 1995-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY123667A (en) | Method and apparatus for identifying video fields produced by film sources | |
MY122464A (en) | Video display apparatus and video display method bidirectional scanning | |
CA2016523A1 (en) | Moving image signal encoding apparatus and decoding apparatus | |
MX9600411A (es) | Metodo y aparato para reproduccion inversa de una señal multiplexada por division de tiempo. | |
EP0339365A3 (de) | Verfahren und Schaltungsanordnung zur Flimmerreduktion bei einem Fernsehempfänger | |
GB2229603B (en) | Motion estimator | |
AU549867B2 (en) | Improving television picture quality by activity-controlled dpcm-coding | |
CA2090382A1 (en) | Moving picture receiving method and apparatus | |
EP0370500A3 (de) | Schaltungsanordnung zur Umsteuerung zwischen verschiedenen Flimmerreduktionsverfahren in einem Fernsehempfänger | |
KR920011255A (ko) | 호환성 개선장치 | |
KR850002370A (ko) | 텔레비젼 수상기 | |
JPH0313790B2 (de) | ||
CA2213606A1 (en) | Apparatus and method for line interpolating an interlaced video signal | |
CA2003516C (en) | Picture signal processing apparatus | |
HU9401481D0 (en) | Television signal downward compatible with a conventional television standard, method for producing thereof and apparatus for processing | |
MY109197A (en) | Method of adjusting white balance of crt display apparatus for same, and television receiver | |
ES2102443T3 (es) | Metodo y aparato para interpolacion vertical. | |
SU1142905A1 (ru) | Способ воспроизведени телевизионного сигнала с чересстрочным разложением | |
ES2023340A6 (es) | Un circuito de conmutacion automatica de 3 modos de un aparato de television en color. | |
EP0327995A3 (de) | Wiedergabeverbesserung eines Bildsignals | |
SU1285625A1 (ru) | Устройство дл передачи телевизионного сигнала с дифференциальной импульсно-кодовой модул цией | |
EP0584684A3 (de) | Farbfernsehsystem mit einer empfangsseitigen Steuereinrichtung zum Umschalten der Signalverarbeitungsverfahren eines Decoders | |
JP2009100433A (ja) | 画像フレーム内挿方式 | |
JPS62137977A (ja) | 雑音抑圧装置 | |
JPH02312379A (ja) | Hdtv信号判別切換回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19920307 |
|
17Q | First examination report despatched |
Effective date: 19931027 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT DE FR GB IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GRUNDIG E.M.V. ELEKTRO-MECHANISCHE VERSUCHSANSTALT |
|
REF | Corresponds to: |
Ref document number: 124831 Country of ref document: AT Date of ref document: 19950715 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950704 |
|
REF | Corresponds to: |
Ref document number: 58909329 Country of ref document: DE Date of ref document: 19950810 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: STUDIO JAUMANN |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20010322 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: D6 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080423 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20080423 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080422 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20080424 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20090411 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20090411 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20080422 Year of fee payment: 20 |